EP0382389A3 - Procédé pour étancher la surface libre d'un corps de liquide statique - Google Patents

Procédé pour étancher la surface libre d'un corps de liquide statique Download PDF

Info

Publication number: EP0382389A3
Authority: EP; European Patent Office
Prior art keywords: liquid; top surface; sealing; exposed; exposed top
Prior art date: 1989-02-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19900300946

Other languages

German (de)

English (en)

Other versions

EP0382389A2 (fr

Inventor

Alton J. C/O Minnesota Mining And Gasper

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1989-02-08

Filing date

1990-01-30

Publication date

1991-02-06

1990-01-30 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1990-08-16 Publication of EP0382389A2 publication Critical patent/EP0382389A2/fr

1991-02-06 Publication of EP0382389A3 publication Critical patent/EP0382389A3/fr

Status Withdrawn legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/16—Preventing evaporation or oxidation of non-metallic liquids by applying a floating layer, e.g. of microballoons
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Polyurethanes Or Polyureas (AREA)
Compositions Of Macromolecular Compounds (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Manufacture Of Macromolecular Shaped Articles (AREA)
Sealing Material Composition (AREA)

EP19900300946 1989-02-08 1990-01-30 Procédé pour étancher la surface libre d'un corps de liquide statique Withdrawn EP0382389A3 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US30819189A	1989-02-08	1989-02-08
US308191		1989-02-08

Publications (2)

Publication Number	Publication Date
EP0382389A2 EP0382389A2 (fr)	1990-08-16
EP0382389A3 true EP0382389A3 (fr)	1991-02-06

Family

ID=23192942

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900300946 Withdrawn EP0382389A3 (fr)	1989-02-08	1990-01-30	Procédé pour étancher la surface libre d'un corps de liquide statique

Country Status (4)

Country	Link
EP (1)	EP0382389A3 (fr)
JP (1)	JPH02253841A (fr)
AU (1)	AU4765890A (fr)
CA (1)	CA2007309A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2720004B1 (fr) *	1994-05-17	1996-06-21	Atochem Elf Sa	Composition destinée à former une couverture étanche sur un liquide dégageant des vapeurs toxiques, et procédé pour la mise en Óoeuvre de cette composition.
US20090297412A1 (en) *	2004-07-23	2009-12-03	Sons Of Gwalia Ltd	Solid/liquid reaction process and vessel incorporating buoyant covers
JP5948182B2 (ja) *	2012-08-06	2016-07-06	藤倉化成株式会社	汚染物質飛散防止材およびこれを用いた汚染物質飛散防止方法
CN116218229B (zh) *	2022-11-22	2024-05-14	国能龙源环保泰州有限公司	集水橡胶板及其制备方法和除湿装置及含尘高湿气体的净化处理方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3639258A (en) *	1968-07-30	1972-02-01	Exxon Research Engineering Co	Gelled floating roof for storage tanks and pits and process for forming same
AU3203577A (en) *	1977-12-29	1979-07-05	Robert Willis Beach	Buoyant solid cover and method of making same
GB1578781A (en) *	1976-07-06	1980-11-12	Exxon Research Engineering Co	Composition and method for suppressing vapour loss of volatile hydrocarbons
EP0206548A2 (fr) *	1985-05-28	1986-12-30	Minnesota Mining And Manufacturing Company	Traitement de matériaux hasardeux avec de la mousse à l'air polymérique et persistante, supprimant les vapeurs et contenant de l'eau
EP0345967A2 (fr) *	1988-06-08	1989-12-13	Minnesota Mining And Manufacturing Company	Traitement de matériaux dangereux avec une mousse d'air aqueuse d'un polymère polyhydroxylique

1990
- 1990-01-03 AU AU47658/90A patent/AU4765890A/en not_active Abandoned
- 1990-01-08 CA CA002007309A patent/CA2007309A1/fr not_active Abandoned
- 1990-01-30 EP EP19900300946 patent/EP0382389A3/fr not_active Withdrawn
- 1990-02-07 JP JP2026251A patent/JPH02253841A/ja active Pending

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3639258A (en) *	1968-07-30	1972-02-01	Exxon Research Engineering Co	Gelled floating roof for storage tanks and pits and process for forming same
GB1578781A (en) *	1976-07-06	1980-11-12	Exxon Research Engineering Co	Composition and method for suppressing vapour loss of volatile hydrocarbons
AU3203577A (en) *	1977-12-29	1979-07-05	Robert Willis Beach	Buoyant solid cover and method of making same
EP0206548A2 (fr) *	1985-05-28	1986-12-30	Minnesota Mining And Manufacturing Company	Traitement de matériaux hasardeux avec de la mousse à l'air polymérique et persistante, supprimant les vapeurs et contenant de l'eau
EP0345967A2 (fr) *	1988-06-08	1989-12-13	Minnesota Mining And Manufacturing Company	Traitement de matériaux dangereux avec une mousse d'air aqueuse d'un polymère polyhydroxylique

Also Published As

Publication number	Publication date
JPH02253841A (ja)	1990-10-12
AU4765890A (en)	1990-08-16
EP0382389A2 (fr)	1990-08-16
CA2007309A1 (fr)	1990-08-08

Publication	Publication Date	Title
US6110863A (en)	2000-08-29	Absorption mat, especially for organic hydrocarbons
JPS5725374A (en)	1982-02-10	Self-polishing filling composition
GR78529B (fr)	1984-09-27
JPS57156036A (en)	1982-09-27	Protecting material against poisonous chemical material
MY117920A (en)	2004-08-30	A process for coating foam
CA2187353A1 (fr)	1995-10-19	Compositions liquides a diffusion
KR970706366A (ko)	1997-11-03	접착제 시트 재료(an adhesive sheet material)
PL308128A1 (en)	1995-07-24	Medical material and method of obtaining same
WO1993016166A3 (fr)	1993-11-25	Recipient re-utilisable contenant des produits de lavage, de nettoyage, de desinfection et/ou de conservation
DE3824485A1 (de)	1990-01-25	Senkenverschluss
CA2122757A1 (fr)	1994-11-05	Systeme d'emballage servant a contenir une cartouche de substance volatile
NZ226858A (en)	1991-09-25	Method of solidifying or encapsulating material in an aqueous medium using polymer particles capable of absorbing water
MY122389A (en)	2006-04-29	Multifunctional valve for a vehicle tank
ES2097996T3 (es)	1997-04-16	Espumas de poliuretano.
CA2091336A1 (fr)	1992-05-27	Capot pour arbre
EP0382389A3 (fr)	1991-02-06	Procédé pour étancher la surface libre d'un corps de liquide statique
EP0471306A3 (en)	1992-03-18	Biodegradable container, method for its manufacture and use
IL99450A0 (en)	1992-08-18	Apparatus and method of sealing ruptured tanks
EP0895804A3 (fr)	2001-01-31	Mélange de gas sous forme liquide
AU7239581A (en)	1982-01-07	Vinyl chloride molding compositions
JPS575725A (en)	1982-01-12	Material swelling with water
GR3023296T3 (en)	1997-07-30	Film and shaped body made of thermoplastic material based on polyurethane
JPS56131718A (en)	1981-10-15	Manhole cover
JPS5751778A (en)	1982-03-26	Caulking material composition
CA2091056A1 (fr)	1992-03-13	Sac de collecte de liquide organique

Legal Events

Date	Code	Title	Description
1990-06-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-08-16	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB NL SE
1990-12-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-02-06	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB NL SE
1991-03-06	17P	Request for examination filed	Effective date: 19910102
1992-03-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1992-04-22	18W	Application withdrawn	Withdrawal date: 19911113